CN208235355U - A kind of road and bridge crack bracing means - Google Patents
A kind of road and bridge crack bracing means Download PDFInfo
- Publication number
- CN208235355U CN208235355U CN201820365214.2U CN201820365214U CN208235355U CN 208235355 U CN208235355 U CN 208235355U CN 201820365214 U CN201820365214 U CN 201820365214U CN 208235355 U CN208235355 U CN 208235355U
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- reinforcing plate
- upper reinforcing
- wall
- road
- perforation
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Abstract
The utility model discloses a kind of road and bridge crack bracing means, including upper reinforcing plate and lower reinforcing plate, it is to be arranged in parallel between the upper reinforcing plate and lower reinforcing plate, the first perforation is offered among the top outer wall of the upper reinforcing plate, the two sides outer wall bottom end of the upper reinforcing plate is respectively welded horizontally disposed fixation steel plate, the top outer wall of the fixation steel plate offers the fixation hole equidistantly distributed, and the inside of fixation hole is plugged with fixed pin, the top outer wall side of the upper reinforcing plate offers the injected hole being vertically arranged.The utility model can effectively reinforce the intensity after crack repairing, enhance the intensity in crack, so that being not easy to split again after crack repairing, improve fracture unit effect, it is able to satisfy the requirement that uses for a long time, by the double wedge of setting, can make between lower reinforcing plate and the inner wall in crack that there are sufficient spaces, so that Concrete Filled is more abundant, it is beneficial to reinforce the setting strength of concrete.
Description
Technical field
The utility model relates to road and bridge technical field more particularly to a kind of road and bridge crack bracing means.
Background technique
Road and bridge is generally made of several majors such as roadbed, road surface, bridge, Tunnel Engineering and traffic engineering facilities, with
Chinese national economy it is increasingly developed, volume of transport increases rapidly, with increasing for China's unsafe bridge quantity, if being torn open
Except reconstruction, substantial contribution is not only expended, but also the duration is also longer；If planned, have reinforcing to existing old bridge for step
Transformation, after bridge strengthening, can extend the service life of bridge, with a small amount of capital investment, bridge be made to be able to satisfy the volume of traffic
Demand can also mitigate the centrality of bridge investment, huge economic and social benefit be brought for country, with road or bridge
Long-time service, will appear different degrees of crack on road surface or bridge floor, if being repaired not in time, repairing and can aggravate road surface
Or the damage of bridge floor, traditional crack treatment mode is simple, and the intensity difference in crack after processing leads to crack after a period of use
Still occur, fracture unit effect is poor, is not able to satisfy the requirement used for a long time.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of road and bridge proposed is split
Stitch bracing means.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of road and bridge crack bracing means, including upper reinforcing plate and lower reinforcing plate, the upper reinforcing plate and lower reinforcement
To be arranged in parallel between plate, the first perforation, the two sides of the upper reinforcing plate are offered among the top outer wall of the upper reinforcing plate
Outer wall bottom end is respectively welded horizontally disposed fixation steel plate, and the top outer wall of the fixation steel plate, which offers, to be equidistantly distributed
Fixation hole, and the inside of fixation hole is plugged with fixed pin, the top outer wall side of the upper reinforcing plate, which offers, to be vertically arranged
Injected hole, offers the second perforation among the top outer wall of the lower reinforcing plate, and the second perforation be located at the first perforation just under
Side, biperforate inside and the first perforated inner are connected with the same plastic tube, and the inside of plastic tube is placed with lock
Tight screw rod, the outer circumferential walls top of the tie down screw is threaded with nut, and nut is located at the top of upper reinforcing plate, described
The bottom end of tie down screw is welded with fixed block, and fixed block is located at the bottom of lower reinforcing plate, the two sides outer wall of the lower reinforcing plate
Double wedge is offered respectively, and the interlaced waling and cross being welded with is provided between the upper reinforcing plate and lower reinforcing plate
To reinforcing rib.
Preferably, the quantity of the fixed pin is three to ten, and the distance between adjacent fixed pin is fracture length
1/6th.
Preferably, the distance between the upper reinforcing plate and lower reinforcing plate are adapted with the height of waling, and on
The width of stiffening plate is greater than the width in crack, and the width of lower reinforcing plate and the width in crack are adapted.
Preferably, the length of the fixation steel plate and the length of upper reinforcing plate are adapted, and fixation steel plate with a thickness of upper
Reinforce the half at plate thickness bottom.
Preferably, the quantity of the double wedge 30 to five ten, and double wedge is evenly distributed.
Preferably, there are gaps between the plastic tube and waling, cross reinforcing.
The utility model has the following beneficial effects:
1, in use, lower reinforcing plate to be placed on to the inner bottom in crack, fixation steel plate is fixed on by fixed pin and is split
On the side wall of seam, then by tightening nut, so that lower reinforcing plate is close by tie down screw and upper reinforcing plate, concrete is led to
It crosses injected hole to be injected between upper reinforcing plate and lower reinforcing plate, then the waling and cross reinforcing that are equipped with, it can be with
The effective intensity reinforced after crack repairing, enhances the intensity in crack, so that being not easy to split again after crack repairing, improves
Fracture unit effect is able to satisfy the requirement used for a long time.
2, by the double wedge of setting, it can make between lower reinforcing plate and the inner wall in crack that there are sufficient spaces, so that mixed
Solidifying soil is filled more abundant, is beneficial to reinforce the setting strength of concrete.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of road and bridge crack bracing means schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of road and bridge crack bracing means partial top structural schematic diagram.
In figure: 1 fixation steel plate, 2 fixed pins, 3 upper reinforcing plates, 4 injected holes, 5 nuts, 6 tie down screws, 7 plastic tubes, 8
One perforation, 9 walings, 10 cross reinforcings, 11 double wedges, 12 lower reinforcing plates, 13 fixed blocks, 14 second perforation.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of road and bridge crack bracing means, including upper reinforcing plate 3 and lower reinforcing plate 12, upper reinforcing plate
To be arranged in parallel between 3 and lower reinforcing plate 12, the first perforation 8, upper reinforcing plate 3 are offered among the top outer wall of upper reinforcing plate 3
Two sides outer wall bottom end be respectively welded horizontally disposed fixation steel plate 1, the top outer wall of fixation steel plate 1 offers equidistant point
The fixation hole of cloth, and the inside of fixation hole is plugged with fixed pin 2, the top outer wall side of upper reinforcing plate 3, which offers, to be vertically arranged
Injected hole 4, the second perforation 14 is offered among the top outer wall of lower reinforcing plate 12, and the second perforation 14 is located at the first perforation 8
Underface, the inside of the second perforation 14 and the first perforation 8 are internally connected with the same plastic tube 7, and the inside of plastic tube 7
It is placed with tie down screw 6, the outer circumferential walls top of tie down screw 6 is threaded with nut 5, and nut 5 is located at upper reinforcing plate 3
Top, the bottom end of tie down screw 6 is welded with fixed block 13, and fixed block 13 is located at the bottom of lower reinforcing plate 12, lower reinforcing plate 12
Two sides outer wall offer double wedge 11 respectively, be provided between upper reinforcing plate 3 and lower reinforcing plate 12 it is interlaced be welded with it is vertical
To reinforcing rib 9 and cross reinforcing 10.
In the utility model, the quantity of fixed pin 2 is three to ten, and the distance between adjacent fixed pin 2 is crack
/ 6th of length, the distance between upper reinforcing plate 3 and lower reinforcing plate 12 are adapted with the height of waling 9, and on
The width of stiffening plate 3 is greater than the width in crack, and the width of lower reinforcing plate 12 and the width in crack are adapted, the length of fixation steel plate 1
The length of degree and upper reinforcing plate 3 is adapted, and the half with a thickness of the thick bottom of upper reinforcing plate 3 of fixation steel plate 1, double wedge 11
Quantity 30 to five ten, and double wedge 11 is evenly distributed, and stays between plastic tube 7 and waling 9, cross reinforcing 10
There is gap.
Working principle: in use, lower reinforcing plate 12 is placed on to the inner bottom in crack, it will fixed steel by fixed pin 2
Plate 1 is fixed on the side wall in crack, then by tightening nut 5, so that lower reinforcing plate 12 passes through tie down screw 5 and upper reinforcing plate
3 is close, and concrete is injected between upper reinforcing plate 3 and lower reinforcing plate 12 by injected hole 4, then is equipped with longitudinally reinforced
Muscle 9 and cross reinforcing 10 can effectively reinforce the intensity after crack repairing, by the double wedge 11 of setting, under can making
There are sufficient spaces between stiffening plate 12 and the inner wall in crack, so that Concrete Filled is more abundant.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of road and bridge crack bracing means, including upper reinforcing plate (3) and lower reinforcing plate (12), which is characterized in that described
To be arranged in parallel between upper reinforcing plate (3) and lower reinforcing plate (12), the is offered among the top outer wall of the upper reinforcing plate (3)
One perforation (8), the two sides outer wall bottom end of the upper reinforcing plate (3) is respectively welded horizontally disposed fixation steel plate (1), described solid
The top outer wall for determining steel plate (1) offers the fixation hole equidistantly distributed, and the inside of fixation hole is plugged with fixed pin (2), institute
The top outer wall side for stating upper reinforcing plate (3) offers the injected hole (4) being vertically arranged, outside the top of the lower reinforcing plate (12)
It is offered among wall the second perforation (14), and the second perforation (14) is located at the underface of the first perforation (8), second perforation
(14) inside and the first perforation (8) is internally connected with the same plastic tube (7), and the inside of plastic tube (7) is placed with locking
The outer circumferential walls top of screw rod (6), the tie down screw (6) is threaded with nut (5), and nut (5) is located at upper reinforcing plate
(3) bottom end at top, the tie down screw (6) is welded with fixed block (13), and fixed block (13) is located at lower reinforcing plate (12)
Bottom, the two sides outer wall of the lower reinforcing plate (12) offers double wedge (11) respectively, the upper reinforcing plate (3) and lower reinforcing plate
(12) the interlaced waling (9) and cross reinforcing (10) being welded with is provided between.
2. a kind of road and bridge crack bracing means according to claim 1, which is characterized in that the fixed pin (2)
Quantity is three to ten, and the distance between adjacent fixed pin (2) is 1/6th of fracture length.
3. a kind of road and bridge crack bracing means according to claim 1, which is characterized in that the upper reinforcing plate (3)
The distance between lower reinforcing plate (12) is adapted with the height of waling (9), and the width of upper reinforcing plate (3) be greater than split
The width of seam, the width of lower reinforcing plate (12) and the width in crack are adapted.
4. a kind of road and bridge crack bracing means according to claim 1, which is characterized in that the fixation steel plate (1)
Length and the length of upper reinforcing plate (3) be adapted, and fixation steel plate (1) with a thickness of the thick bottom of upper reinforcing plate (3) two/
One.
5. a kind of road and bridge crack bracing means according to claim 1, which is characterized in that the number of the double wedge (11)
30 to five ten are measured, and double wedge (11) is evenly distributed.
6. a kind of road and bridge crack bracing means according to claim 1, which is characterized in that the plastic tube (7) and
There are gaps between waling (9), cross reinforcing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365214.2U CN208235355U (en) | 2018-03-16 | 2018-03-16 | A kind of road and bridge crack bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365214.2U CN208235355U (en) | 2018-03-16 | 2018-03-16 | A kind of road and bridge crack bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208235355U true CN208235355U (en) | 2018-12-14 |
Family
ID=64588125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820365214.2U Expired - Fee Related CN208235355U (en) | 2018-03-16 | 2018-03-16 | A kind of road and bridge crack bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208235355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648259A (en) * | 2020-06-30 | 2020-09-11 | 王洪元 | Road and bridge crack repairing and reinforcing device for constructional engineering |
-
2018
- 2018-03-16 CN CN201820365214.2U patent/CN208235355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648259A (en) * | 2020-06-30 | 2020-09-11 | 王洪元 | Road and bridge crack repairing and reinforcing device for constructional engineering |
| CN111648259B (en) * | 2020-06-30 | 2021-12-03 | 淮北淮海建设工程有限责任公司 | Road and bridge crack repairing and reinforcing device for constructional engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200316 |